6. "Direct integration with exchanges" I saw that this card is being developed right now. I think it will have too much development time vs. the return of growth it will provide. So I'd say postpone it but you have already started this task 12 days ago so .. yea might as well finish it. Just keep in mind for the next time you decide to do a task ask yourself, "Will this task increase the growth of the site?".
I'll write more feedback later on, maybe directly write comments on cards. But right now I think your #1 problem is differentiating yourself from coinmarketcap.
Best of luck
It might seem there's no end-user benefit at least at first glance, however we still depend on CoinMarketCap and CryptoCompare pricing data at the moment. Both are great, but they're black boxes which we have little to no control over. Moreover, should they decide (unlikely, but possible) to simply stop offering an API, we are suddenly impaired. As such, we believe we should get our own data and be transparent about the aggregation formulas we are going to be using.
Makes sense.